IT Security Officer (ITSO) - #1756

Jobster Private Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Jobster Private Ltd is seeking a security-focused professional to lead software development security, app security and cloud security initiatives in Singapore. The role emphasizes risk assessment, secure design and continuous security testing within CI/CD pipelines.

You will work with cross-functional teams to address OWASP ASVS requirements, manage incident response, and promote secure coding practices across the organization.

Qualifications

• 5+ years combined work experience in software development, application security and cloud computing.
• Strong understanding of mobile and web app architectures, APIs and protocols like REST, SOAP and SSL/TLS.
• Experience with threat modelling and developing threat profiles for projects.

Responsibilities

• Review system architecture, data flows, interfaces, APIs and security controls to identify risks.
• Conduct cybersecurity risk assessments for IT systems, apps, infrastructure and cloud services.
• Perform cybersecurity incident response and post-incident reviews.
• Promote security awareness through training sessions.
• Monitor and investigate cybersecurity alerts and incidents.

Skills

Security architecture

Threat modelling

CI/CD & DevSecOps

Cloud security

OWASP ASVS

Education

Bachelor's degree in CS or related

Tools

GitLab

GitHub

Ansible

Fortify on Demand

SonarQube

Job description

Responsibilities and Requirements

• At least 5 years combined work experience in software development, application security and cloud computing (e.g. AWS)
• Good understanding of mobile and web application architectures, including APIs and related technologies and protocols such as REST, SOAP and SSL/TLS.
• Strong knowledge of application security principles and industry best practices, including the OWASP Top 10 and OWASP Application Security Verification Standard (ASVS).
• Familiar with Agile development, CI/CD and DevSecOps practices, including tools such as GitLab, GitHub and Ansible, and the integration of automated security testing into CI/CD pipelines.
• Experience on using SAST code scanning tools such as Fortify-on-Demand, Sonarqube, etc
• Review system architecture, data flows, interfaces, APIs, internet-facing entry points and security controls to identify potential security risks.
• Conduct cybersecurity risk assessments for new and existing IT systems, applications, infrastructure and cloud services.
• Preferably possess experience in threat modelling and develop threat profiles for application projects to identify, quantify and remediate application security risks.
• Review remediation plans and supporting evidence to verify that security risks have been adequately addressed.
• Track and address security vulnerabilities with timely remediation and patching and closure in accordance with established requirements.
• Monitor and investigate cybersecurity alerts and incidents, including malware, phishing, account compromise, data breaches, unauthorised access, and cloud security incidents.
• Perform cybersecurity incident response and management, including incident triage, investigation, containment, remediation, recovery, and post-incident review.
• Conduct security awareness training sessions to promote security awareness and good cybersecurity practices.
• Good verbal/written communications, collaboration skills and experience interacting with various stakeholders
• Strong analytical, problem-solving and troubleshooting skills, ability to work independently
• Degree in a relevant discipline, or an equivalent qualification.
• Relevant professional certifications such asCISSP, OSCP,CCSP, CRISC, AWS security certification or equivalent are preferred
• Experience in working with Government Commercial Cloud (GCC) preferred.